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expo, thx (1 Viewer)

chewy123

chewy123

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<DIR>solve for x : e^x = 1/2
</DIR>
 
Aerath

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chewy123 said:
<dir>solve for x : e^x = 1/2
</dir>
Click to expand...
Log both sides:

ln(ex) = ln(1/2)
x lne = ln (1/2)
Since ln e = 1
x = ln(1/2)
x = -ln2
 
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